Table 5.

Multivariate Analysis of Prognostic Factors Affecting OS of PCNSL Patients

Parameters	HR	95% CI	P Value
Risk group	0.386	0.086-1.736	.215
Treatment methods	3.922	1.198-12.837	.054
LDH Level	1.098	0.492-2.451	.16
MYD88 expression	0.143	0.037-0.546	.004
PIM1 expression	2.102	0.777-5.691	.144